Pith Number

pith:DZZHAGZO

pith:2009:DZZHAGZOTRCCSOIQ7SJP4UQMYE

not attested not anchored not stored refs pending

Environmental Assisted Quantum Information Correction for Continuous Variables

Gerd Leuchs, Metin Sabuncu, Radim Filip, Ulrik L. Andersen

arxiv:0909.3546 v1 · 2009-09-18 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZZHAGZOTRCCSOIQ7SJP4UQMYE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:11:46.230418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e72701b2e9c44293910fc92fe520cc100b7b3413f9ef14f81de3548575e6c84

Aliases

arxiv: 0909.3546 · arxiv_version: 0909.3546v1 · doi: 10.48550/arxiv.0909.3546 · pith_short_12: DZZHAGZOTRCC · pith_short_16: DZZHAGZOTRCCSOIQ · pith_short_8: DZZHAGZO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DZZHAGZOTRCCSOIQ7SJP4UQMYE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1e72701b2e9c44293910fc92fe520cc100b7b3413f9ef14f81de3548575e6c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e4955b3ce24cccd0be1d1069066867d0c2cd2276992dd5667bceda57d6161a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-18T23:09:04Z",
    "title_canon_sha256": "21e7a54296a97d323d0cfe07295200300d7dea9490cb365a7f94205a452ba1e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3546",
    "kind": "arxiv",
    "version": 1
  }
}